You have an array a and you can ask the sum of a[n...m] or update position a[i]. Create a datastructure that does both efficiently.
Software Engineer Internship Interview Questions
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2nd round) DSA question based on trees and graphs.
Create a descending list of numbers from a given BST
Verify the parenthesis in a string
All purely technical, data structures questions; nothing behavioural
Write code to get the smallest item in an array.
Basic behavioral questions, and then two technical problems per interview. I got a question that required using a tree recursively, and a question looking at matrices.
Find the shortest path from source to destination on a weighted graph
Phone Call Interview -> problem : given a n x m grid, find the given target word in the matrix, the word can be twisted when found (aka horizontal and vertical at the same time)
Graph and list question
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